81435939732

素因数分解:

$2^2\times 3^6\times 7^1\times {\mathrm{17}}^1\times {\mathrm{234683}}^1$

素因数の和:234729

約数の個数: 168

約数和(自身を含む): 258561688896

約数和(自身を除く): 177125749164

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 27, 28, 34, 36, 42, 51, 54, 63, 68, 81, 84, 102, 108, 119, 126, 153, 162, 189, 204, 238, 243, 252, 306, 324, 357, 378, 459, 476, 486, 567, 612, 714, 729, 756, 918, 972, 1071, 1134, 1377, 1428, 1458, 1701, 1836, 2142, 2268, 2754, 2916, 3213, 3402, 4131, 4284, 5103, 5508, 6426, 6804, 8262, 9639, 10206, 12393, 12852, 16524, 19278, 20412, 24786, 28917, 38556, 49572, 57834, 86751, 115668, 173502, 234683, 347004, 469366, 704049, 938732, 1408098, 1642781, 2112147, 2816196, 3285562, 3989611, 4224294, 4928343, 6336441, 6571124, 7979222, 8448588, 9856686, 11968833, 12672882, 14785029, 15958444, 19009323, 19713372, 23937666, 25345764, 27927277, 29570058, 35906499, 38018646, 44355087, 47875332, 55854554, 57027969, 59140116, 71812998, 76037292, 83781831, 88710174, 107719497, 111709108, 114055938, 133065261, 143625996, 167563662, 171083907, 177420348, 215438994, 228111876, 251345493, 266130522, 323158491, 335127324, 342167814, 399195783, 430877988, 502690986, 532261044, 646316982, 684335628, 754036479, 798391566, 969475473, 1005381972, 1197587349, 1292633964, 1508072958, 1596783132, 1938950946, 2262109437, 2395174698, 2908426419, 3016145916, 3877901892, 4524218874, 4790349396, 5816852838, 6786328311, 9048437748, 11633705676, 13572656622, 20358984933, 27145313244, 40717969866, 81435939732]

約数ペア:

[(1, 81435939732), (2, 40717969866), (3, 27145313244), (4, 20358984933), (6, 13572656622), (7, 11633705676), (9, 9048437748), (12, 6786328311), (14, 5816852838), (17, 4790349396), (18, 4524218874), (21, 3877901892), (27, 3016145916), (28, 2908426419), (34, 2395174698), (36, 2262109437), (42, 1938950946), (51, 1596783132), (54, 1508072958), (63, 1292633964), (68, 1197587349), (81, 1005381972), (84, 969475473), (102, 798391566), (108, 754036479), (119, 684335628), (126, 646316982), (153, 532261044), (162, 502690986), (189, 430877988), (204, 399195783), (238, 342167814), (243, 335127324), (252, 323158491), (306, 266130522), (324, 251345493), (357, 228111876), (378, 215438994), (459, 177420348), (476, 171083907), (486, 167563662), (567, 143625996), (612, 133065261), (714, 114055938), (729, 111709108), (756, 107719497), (918, 88710174), (972, 83781831), (1071, 76037292), (1134, 71812998), (1377, 59140116), (1428, 57027969), (1458, 55854554), (1701, 47875332), (1836, 44355087), (2142, 38018646), (2268, 35906499), (2754, 29570058), (2916, 27927277), (3213, 25345764), (3402, 23937666), (4131, 19713372), (4284, 19009323), (5103, 15958444), (5508, 14785029), (6426, 12672882), (6804, 11968833), (8262, 9856686), (9639, 8448588), (10206, 7979222), (12393, 6571124), (12852, 6336441), (16524, 4928343), (19278, 4224294), (20412, 3989611), (24786, 3285562), (28917, 2816196), (38556, 2112147), (49572, 1642781), (57834, 1408098), (86751, 938732), (115668, 704049), (173502, 469366), (234683, 347004)]